53049716 has 6 divisors (see below), whose sum is σ = 92837010. Its totient is φ = 26524856.

The previous prime is 53049631. The next prime is 53049719. The reversal of 53049716 is 61794035.

53049716 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44169316 + 8880400 = 6646^2 + 2980^2 .

53049716 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53049719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6631211 + ... + 6631218.

It is an arithmetic number, because the mean of its divisors is an integer number (15472835).

Almost surely, 2^53049716 is an apocalyptic number.

It is an amenable number.

53049716 is a deficient number, since it is larger than the sum of its proper divisors (39787294).

53049716 is a wasteful number, since it uses less digits than its factorization.

53049716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13262433 (or 13262431 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 53049716 is about 7283.5235978199. The cubic root of 53049716 is about 375.7459899761.

The spelling of 53049716 in words is "fifty-three million, forty-nine thousand, seven hundred sixteen".